A prospective study of arthroscopic primary ACL reconstruction with ipsilateral peroneus longus tendon graft:...

Anterior cruciate ligament (ACL) tears are frequent ligamentous injuries that necessitate reconstruction in many cases. The patellar tendon and the hamstring tendon are the most frequently utilized autografts for reconstruction. However, both have certain disadvantages. We hypothesized that the peroneus longus tendon would be an acceptable graft for arthroscopic ACL reconstruction. The aim of this study is to determine whether a peroneus Longus tendon transplant is a functionally viable option for arthroscopic ACL reconstruction without compromising donor ankle activity. In this prospective study 439 individuals aged between 18 to 45 years, who underwent ACL reconstruction using ipsilateral Peroneus longus tendon autograft were observed. The injury to the ACL was initially assessed by physical examinations and further confirmed by magnetic resonance imaging (MRI). The outcome was assessed at 6, 12, and 24 months after the surgery using Modified Cincinnati, International Knee Documentation Committee (IKDC), and Tegner-Lysholm scores. The donor ankle stability was evaluated using foot and ankle disability index (FADI) and AOFAS scores, as well as hop tests. Significant (P < .001) improvement in the result of the IKDC score, Modified Cincinnati, and Tegner-Lysholm score was observed at the final follow-up. The Lachman test was mildly (1+) positive only in 7.70% of cases, the anterior drawer became negative in all cases, and the pivot shift test was negative in 97.43% of cases at 24 months after the surgery. FADI and AOFAS scores for donor's ankle functional assessment were impressive, as were single hop test, triple hop test, and cross over hop test results at 2 years. None of the patients had any neurovascular deficit. However, 6 cases of superficial wound infection were observed, 4 at the port site and 2 at the donor site. All resolved after appropriate oral antibiotic therapy. The peroneus longus tendon can be considered a safe, effective, and promising graft of choice for arthroscopic primary single-bundle ACL reconstruction because it has a good functional outcome and impressive donor ankle function after surgery.